HGFE is a parallelogram. HE= x^2-x
- 10 and GF= 2 - 4x
Find x.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8